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A real zero-downtime migration is not a moment; it is an invariant. At every step, including the one you are about to take, there must be a working configuration you can revert to in seconds. Not a backup. Not a recovery plan. A live, running, traffic-serving configuration, one kubectl edit away.
That is what this post is about. The combination of Traefik v3.7's native...
The riskiest moment in an Ingress NGINX migration is not the cutover. It is the second between "we have to migrate" and "we have actually started". Teams either freeze (because the project feels enormous) or jump straight to the cutover (because they want it over with). Both produce outages.
There is a much better way: install Traefik in your cluster a...
Two posts in early 2026 reframed how the industry thinks about agent quality. LangChain's Deep Agents team published harness engineering numbers that moved their coding agent from outside the Top 30 to rank 5 on Terminal-...
Some architectural problems do not stay solved. They come back every time the system grows by an order of magnitude, with the same root conditions in a more demanding form. Cross-cutting concerns are one such problem.
They were named decades ago, in the era of aspect-oriented programming. They were resolved at the network layer over the 2010s, when API gateways absorbed...
Traefik Proxy 3.7, codenamed Langres, is the most consequential release we've shipped this year. It brings 85+ Ingress NGINX annotations now natively supported (and the experimental flag finally dropped), a brand-new certifica...